| 摘要 |
A unique vacuum cleaner attachment specifically configured for dust removal from the interior of any 31/2 inch (88.9 mm) disk drive unit, commonly found in conjunction with electronic computer and word processor equipment. The attachment comprises a vacuum cleaner hose fitting at one end running parallel to a hollow body member which allows for grasp along its length and terminates at opposite end after gradually being reduced in diameter and increased in width from the grasp portion so as to provide a hollowed disk for insertion. On the exterior of the attachment's top and bottom sides, which are symmetrical and thus reversable, find positive stops located at the points where the diskette shaped configuration begins and centered along that plane.
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